Oil change platform for a lawnmower



FIG. 1 is a right side elevational view of an oil change platform for a lawnmower embodying my design, the left side being a mirror image thereof;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevational view with ghost lines depicting the internal configuration. 

The ornamental design for and oil change platform for a lawnmower, as shown and described. 